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Karl B Scheidweiler

Showing results (21-30 of 68) with videos related to

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Analytical Chemistry|March 6, 2013
Qualitative confirmation of 9 synthetic cannabinoids and 20 metabolites in human urine using LC-MS/MS and library searchAriane Wohlfarth, Karl B Scheidweiler, Xiaohong Chen, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|March 21, 2007
Development and validation of a disk solid phase extraction and gas chromatography-mass spectrometry method for MDMA, MDA, HMMA, HMA, MDEA, methamphetamine and amphetamine in sweatBruno S De Martinis, Allan J Barnes, Karl B Scheidweiler, et al.
Analytical and Bioanalytical Chemistry|July 17, 2016
Simultaneous quantification of 11 cannabinoids and metabolites in human urine by liquid chromatography tandem mass spectrometry using WAX-S tipsMaria Andersson, Karl B Scheidweiler, Cristina Sempio, et al.
Drug Testing and Analysis|August 20, 2016
Long-term stability of cannabinoids in oral fluid after controlled cannabis administrationKarl B Scheidweiler, Maria Andersson, Madeleine J Swortwood, et al.
Analytical and Bioanalytical Chemistry|July 9, 2008
Development and validation of a solid-phase extraction gas chromatography-mass spectrometry method for the simultaneous quantification of methadone, heroin, cocaine and metabolites in sweatBertrand R Brunet, Allan J Barnes, Karl B Scheidweiler, et al.
Analytical and Bioanalytical Chemistry|May 18, 2013
11-Nor-9-carboxy-∆9-tetrahydrocannabinol quantification in human oral fluid by liquid chromatography-tandem mass spectrometryKarl B Scheidweiler, Sarah K Himes, Xiaohong Chen, et al.
The AAPS Journal|January 27, 2016
In Vitro and In Vivo Human Metabolism of Synthetic Cannabinoids FDU-PB-22 and FUB-PB-22Xingxing Diao, Karl B Scheidweiler, Ariane Wohlfarth, et al.
Journal of Analytical Toxicology|August 30, 2011
(±)-3,4-methylenedioxymethamphetamine and metabolite disposition in plasma and striatum of wild-type and multidrug resistance protein 1a knock-out miceKarl B Scheidweiler, Bruce Ladenheim, Allan J Barnes, et al.
Clinical Chemistry|July 24, 2004
Validated gas chromatographic-negative ion chemical ionization mass spectrometric method for delta(9)-tetrahydrocannabinol in sweat patchesTakeshi Saito, Abraham Wtsadik, Karl B Scheidweiler, et al.
Forensic Toxicology|August 23, 2016
Strategies to distinguish new synthetic cannabinoid FUBIMINA (BIM-2201) intake from its isomer THJ-2201: metabolism of FUBIMINA in human hepatocytesXingxing Diao, Karl B Scheidweiler, Ariane Wohlfarth, et al.
Pageof 7

Showing results (21-30 of 68) with videos related to

Sort By:
Pageof 7
Analytical Chemistry|March 6, 2013
Qualitative confirmation of 9 synthetic cannabinoids and 20 metabolites in human urine using LC-MS/MS and library searchAriane Wohlfarth, Karl B Scheidweiler, Xiaohong Chen, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|March 21, 2007
Development and validation of a disk solid phase extraction and gas chromatography-mass spectrometry method for MDMA, MDA, HMMA, HMA, MDEA, methamphetamine and amphetamine in sweatBruno S De Martinis, Allan J Barnes, Karl B Scheidweiler, et al.
Analytical and Bioanalytical Chemistry|July 17, 2016
Simultaneous quantification of 11 cannabinoids and metabolites in human urine by liquid chromatography tandem mass spectrometry using WAX-S tipsMaria Andersson, Karl B Scheidweiler, Cristina Sempio, et al.
Drug Testing and Analysis|August 20, 2016
Long-term stability of cannabinoids in oral fluid after controlled cannabis administrationKarl B Scheidweiler, Maria Andersson, Madeleine J Swortwood, et al.
Analytical and Bioanalytical Chemistry|July 9, 2008
Development and validation of a solid-phase extraction gas chromatography-mass spectrometry method for the simultaneous quantification of methadone, heroin, cocaine and metabolites in sweatBertrand R Brunet, Allan J Barnes, Karl B Scheidweiler, et al.
Analytical and Bioanalytical Chemistry|May 18, 2013
11-Nor-9-carboxy-∆9-tetrahydrocannabinol quantification in human oral fluid by liquid chromatography-tandem mass spectrometryKarl B Scheidweiler, Sarah K Himes, Xiaohong Chen, et al.
The AAPS Journal|January 27, 2016
In Vitro and In Vivo Human Metabolism of Synthetic Cannabinoids FDU-PB-22 and FUB-PB-22Xingxing Diao, Karl B Scheidweiler, Ariane Wohlfarth, et al.
Journal of Analytical Toxicology|August 30, 2011
(±)-3,4-methylenedioxymethamphetamine and metabolite disposition in plasma and striatum of wild-type and multidrug resistance protein 1a knock-out miceKarl B Scheidweiler, Bruce Ladenheim, Allan J Barnes, et al.
Clinical Chemistry|July 24, 2004
Validated gas chromatographic-negative ion chemical ionization mass spectrometric method for delta(9)-tetrahydrocannabinol in sweat patchesTakeshi Saito, Abraham Wtsadik, Karl B Scheidweiler, et al.
Forensic Toxicology|August 23, 2016
Strategies to distinguish new synthetic cannabinoid FUBIMINA (BIM-2201) intake from its isomer THJ-2201: metabolism of FUBIMINA in human hepatocytesXingxing Diao, Karl B Scheidweiler, Ariane Wohlfarth, et al.
Pageof 7